Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full -- Part 1: General principles and requirements— 40 стр.
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full. General principles and requirements— 44 стр.
Ambient air. Standard gravimetric measurement method for the determination of the PM$d1$d0 or PM$d2$d,$d5 mass concentration of suspended particulate matter— 58 стр.
Ambient air. Method for the measurement of benz[a]anthracene, benzo[b]fluoranthene, benzo[j]fluoranthene, benzo[k]fluoranthene, dibenz[a,h]anthracene, indeno[1,2,3-cd]pyrene and benzo[ghi]perylene— 54 стр.
Ambient air. Standard method for measurement of NO$d3$u-, SO$d4$u2$u-, Cl$u-, NH$d4$u+, Na$u+, K$u+, Mg$u2$u+, Ca$u2$u+ in PM2,5 as deposited on filters— 48 стр.
High-efficiency filters and filter media for removing particles in air. Aerosol production, measuring equipment and particle-counting statistics— 34 стр.
Equipment used in the controlled removal of asbestos-containing materials, Operation, cleaning and maintenance of class H vacuum cleaners. Code of practice— 20 стр.
